CN209759200U

CN209759200U - Multifunctional deionized water equipment

Info

Publication number: CN209759200U
Application number: CN201920278679.9U
Authority: CN
Inventors: 杨霞; 徐明耀; 林峰; 李明英; 朱海潮
Original assignee: Hunan Qiqin Environmental Protection Technology Co Ltd
Current assignee: Hunan Qiqin Environmental Protection Technology Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-10
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a multifunctional deionized water device, which comprises a shell, a control host, a filtering device, a sterilizer and a touch screen arranged on the shell; can quickly and conveniently prepare pure water and ultrapure water. The control host can be controlled through the touch screen to prepare water with different conductivities; can be widely applied to the fields of laboratory water, hospital water, pharmaceutical factory water, electronic grade water, food water, industrial manufacturing water, household and commercial water and the like. The parameters can be set through the touch screen, and time, electrode constants and flow can be set. The state of the equipment can be checked through each sensor and each display table, the conditions of parameters, data and consumables can be known in time, and particularly the consumables can be replaced in time.

Description

multifunctional deionized water equipment

Technical Field

The utility model relates to a purifier field specifically is a multi-functional deionization pure water equipment.

Background

At present, multifunctional deionized pure water equipment on the market is mainly household, and is used in a laboratory or a medical environment, the multifunctional deionized pure water equipment on the market cannot meet specific physicochemical properties, for example, ultrapure water is required to be prepared by distillation in the laboratory, time consumption is high, or purchased finished product experimental water is inevitably polluted in a long-term storage process, the laboratory usually needs a large amount of ultrapure water or pure water, or water with different resistivity, the purchased finished product experimental water cannot meet the requirements, the experimental preparation needs a large amount of time, and data is not accurate, so that water purifiers with different resistivities can be well controlled to meet the requirements of places such as a laboratory or a hospital.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problems and provide a multifunctional deionized water device, which comprises a shell, a control host, a filtering device, a sterilizer and a touch screen arranged on the shell;

The filter device comprises a PP filter device and an AC filter device, the PP filter device is connected with the main water inlet through a conduit, and a first regulating valve is arranged on the conduit at the end of the main water inlet; the PP filtering device and the AC filtering device are connected through a guide pipe, and a low-voltage protection switch and a first electromagnetic valve are arranged in the middle of the guide pipe; the AC filtering device is connected with the RO membrane filtering device through a guide pipe, a booster pump is arranged in the middle of the guide pipe, the RO membrane filtering device is provided with a first water outlet and a cleaning water outlet, the cleaning water outlet is connected with a sewage tank through the guide pipe, and a second electromagnetic valve and a second regulating valve are arranged in parallel in the middle of the guide pipe; first delivery port passes through the pipe and is connected with the pure water case, the play water pipe end of pure water case is provided with third governing valve and second check valve, the outlet pipe of pure water case and terminal micro filter are connected through two parallelly connected pipe branch roads, the pipe end of intaking of terminal micro filter is provided with flow sensor, flow table and third solenoid valve, is provided with the fourth solenoid valve on the branch road one, is provided with delivery pump, purification post device and sterilizer on the branch road two, touch-sensitive screen and main control system with the aforesaid each solenoid valve, each sensor, each display list pass through the data line and connect.

As a further improvement of the above technical solution:

The PP filtering device at least comprises 1 or a plurality of PP filters.

The AC filtering means comprises at least 1 or more AC filters.

The main water inlet is connected with a tap water receiving port, a water supply port and a standby port.

The terminal micro filter is provided with a pure water taking valve and an ultrapure water taking valve, the pure water taking valve corresponds to the first branch, and the ultrapure water taking valve corresponds to the second branch.

a pressure gauge is arranged on a guide pipe connected between the booster pump and the RO membrane filtering device; a first conductivity sensor and a first conductivity meter are arranged on a conduit connecting the AC filter and the booster pump; the control host is connected with the pressure gauge, the first conductivity sensor and the first conductivity meter through data lines.

A first check valve, a second conductivity sensor and a second conductivity meter are arranged on a conduit connecting the first water outlet and the pure water tank; and the control host is connected with the second conductivity sensor and the second conductivity meter through data lines.

A resistivity sensor and a resistivity display table are arranged on a conduit connected with the purification column device and the sterilizer; the control host is connected with the resistivity sensor and the resistivity display table through data lines.

The purification column device at least comprises 1 or more purification columns.

an immersed ultraviolet lamp device is arranged in the sterilizer.

Has the advantages that:

1. Can quickly and conveniently prepare pure water and ultrapure water.

2. The control host can be controlled through the touch screen to prepare water with different conductivities; can be widely applied to the fields of laboratory water, hospital water, pharmaceutical factory water, electronic grade water, food water, industrial manufacturing water, household and commercial water and the like.

3. The parameters can be set through the touch screen, and time, electrode constants and flow can be set.

4. The state of the equipment can be checked through each sensor and each display table, the conditions of parameters, data and consumables can be known in time, and particularly the consumables can be replaced in time.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Description of reference numerals: 1. a PP filtering device; 2. an AC filter device; 3. a booster pump; 4. an RO membrane filtration device; 5. a pure water tank; 6. a delivery pump; 7. purifying the column; 8. a sterilizer; 9. a terminal microfiltration device; 10. a first regulating valve; 11. a low-voltage protection switch; 12. a first solenoid valve; 13. a first conductivity meter; 14. a first conductivity sensor; 15. a pressure gauge; 16. a first water outlet; 17. cleaning a water outlet; 18. a second solenoid valve; 19. a second regulating valve; 20. a second check valve; 21. a second conductivity meter; 22. a second conductivity sensor; 23. a third regulating valve; 24. a first check valve; 25. a resistivity display table; 26. a resistivity sensor; 27. a fourth solenoid valve; 28. a flow meter; 29. a flow sensor; 30. a third electromagnetic valve; 31. a touch screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the multifunctional deionized pure water apparatus of the present embodiment comprises a housing, a control host, a filtering device, a sterilizer 8 and a touch screen 31 installed on the housing;

The filter device comprises a PP filter device 1 and an AC filter device 2, the PP filter device 1 is connected with the main water inlet through a conduit, and a first regulating valve 10 is arranged on the conduit at the end of the main water inlet; the water inflow can be well controlled through the first regulating valve 10, the PP filtering device 1 and the AC filtering device 2 are connected through a guide pipe, and a low-voltage protection switch 11 and a first electromagnetic valve 12 are arranged in the middle of the guide pipe; the AC filtering device 2 is connected with the RO membrane filtering device 4 through a guide pipe, a booster pump 3 is arranged in the middle of the guide pipe, a low-pressure protection switch 11 is arranged to prevent overlarge change of water quality caused by falling of filtered sediments due to overlarge pressure change in the PP filtering device 1 and the AC filtering device 2 when the booster pump 3 is started, and the low-pressure protection switch 11 well stabilizes the pressure stability of a working water path; the RO membrane filtration device 4 is provided with a first water outlet 16 and a cleaning water outlet 17, and water flows from a low concentration to a high concentration in a general manner, and flows from the high concentration to the low concentration after being pressurized, that is, a so-called reverse osmosis principle: because the pore diameter of the RO membrane is one million (0.0001 micron) of hair, bacteria and viruses can not be seen by naked eyes, and the number of the bacteria and the viruses is 5000 times that of the hair, only water molecules and partial mineral ions can pass through (the passing ions have no beneficial loss orientation), and other impurities and heavy metals are all discharged from the waste water pipe. All seawater desalination processes and spaceman wastewater recovery treatment are adopted, so the RO membrane is also called as an external high-tech 'artificial kidney'. Top-grade RO membranes are adopted for polymer filtration in the fields of medical, military and civil at home and abroad. The cleaning water outlet 17 is connected with the sewage tank through a guide pipe, and a second electromagnetic valve 18 and a second regulating valve 19 are arranged in the middle of the guide pipe in parallel; the first water outlet 16 is connected with a pure water tank 5 through a guide pipe, the water outlet end of the pure water tank 5 is provided with a third regulating valve 23 and a second check valve 20, the second check valve 20 is arranged to prevent water in the pure water tank 5 from flowing backwards to the RO membrane filtering device 4 in the back flushing process of the RO membrane filtering device 4, the water outlet pipe of the pure water tank 5 is connected with a terminal microfiltration device 9 through two parallel guide pipe branches, the water inlet end of the terminal microfiltration device 9 is provided with a flow sensor 29, a flow meter 28 and a third electromagnetic valve 30, the flow sensor 29 and the flow meter 28 are used as important reference data for consumable replacement, the purified water quantity can be input to a control host as a parameter point through metering flow setting parameters, and the control host can prompt in other modes such as screen display and/or sound; the first branch is provided with a fourth electromagnetic valve 27, the second branch is provided with a delivery pump 6, a purification column 7 device and a sterilizer 8, and the touch screen 31 is connected with the control host, the control host is connected with the electromagnetic valves, the sensors and the display meters through data lines.

The PP filtering device 1 comprises at least 1 or more PP filters.

The AC filtering device 2 includes at least 1 or more AC filters. Through setting up the filtration group, can be more efficient carry out preliminary purification, divide the purification of different levels simultaneously, prevent the jam problem at the process of purifying.

the main water inlet is connected with a tap water receiving port, a water supply port and a standby port. Different water receiving mouths are connected to main water inlet, have widened the application range of the multi-functional deionized pure water equipment of this embodiment.

The terminal microfiltration device 9 is provided with a pure water intake valve and an ultrapure water intake valve, the pure water intake valve corresponds to the first branch, and the ultrapure water intake valve corresponds to the second branch.

A pressure gauge 15 is arranged on a guide pipe connected between the booster pump 3 and the RO membrane filtering device 4; the RO membrane is prevented from being damaged by overlarge pressure, and the stability of the system can be processed in the form of alarm or in the mode of automatic protection of a control host system by setting a pressure threshold value. A first conductivity sensor 14 and a first conductivity meter 13 are arranged on a conduit of the AC filter connected with the booster pump 3; the control host computer is connected with the pressure gauge 15, the first conductivity sensor 14 and the first conductivity meter 13 through data lines. The conductivity is used as an important index of water quality detection, the water quality can be detected in real time by arranging the first conductivity sensor 14 and the first conductivity meter 13, and early warning or regulation and control can be performed on the water quality by arranging a threshold value.

A first check valve 24, a second conductivity sensor 22 and a second conductivity meter 21 are arranged on a conduit of the first water outlet 16 connected with the pure water tank 5; the control host is connected to the second conductivity sensor 22 and the second conductivity meter 21 via data lines. By providing the second conductivity sensor 22 and the second conductivity meter 21, the conductivity of the water quality entering the pure water tank 5 is accurately controlled.

A resistivity sensor 26 and a resistivity display table 25 are arranged on a conduit connected with the purification column 7 device and the sterilizer 8; the control host is connected with the resistivity sensor 26 and the resistivity display table 25 through data lines. The purification column 7 further purifies the water in the pure water tank 5 again.

The purification column 7 means comprises at least 1 or more purification columns 7. By arranging a plurality of purifying columns 7, the purified water quality reaches the standard of ultrapure water so as to meet the special water quality requirement.

An immersed ultraviolet lamp device is arranged in the sterilizer 8. The ultraviolet lamp has strong penetrating power and high sterilization efficiency, does not generate other substances, and is a very ideal sterilization mode.

The utility model discloses the technical scheme of well each embodiment can make up, and technical feature in the embodiment does to make up and forms new technical scheme.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a multi-functional deionization pure water equipment which characterized in that: comprises a shell, a control host, a filtering device, a sterilizer and a touch screen arranged on the shell;

2. The multifunctional deionized pure water apparatus according to claim 1, characterized in that: the PP filtering device at least comprises 1 or a plurality of PP filters.

3. The multifunctional deionized pure water apparatus according to claim 1, characterized in that: the AC filtering means comprises at least 1 or more AC filters.

4. The multifunctional deionized pure water apparatus according to claim 1, characterized in that: the main water inlet is connected with a tap water receiving port, a water supply port and a standby port.

5. The multifunctional deionized pure water apparatus according to claim 1, characterized in that: the terminal micro filter is provided with a pure water taking valve and an ultrapure water taking valve, the pure water taking valve corresponds to the first branch, and the ultrapure water taking valve corresponds to the second branch.

6. The multifunctional deionized pure water apparatus according to claim 3, characterized in that: a pressure gauge is arranged on a guide pipe connected between the booster pump and the RO membrane filtering device; a first conductivity sensor and a first conductivity meter are arranged on a conduit connecting the AC filter and the booster pump; the control host is connected with the pressure gauge, the first conductivity sensor and the first conductivity meter through data lines.

7. The multifunctional deionized pure water apparatus according to claim 6, characterized in that: a first check valve, a second conductivity sensor and a second conductivity meter are arranged on a conduit connecting the first water outlet and the pure water tank; and the control host is connected with the second conductivity sensor and the second conductivity meter through data lines.

8. The multifunctional deionized pure water apparatus according to claim 7, characterized in that: a resistivity sensor and a resistivity display table are arranged on a conduit connected with the purification column device and the sterilizer; the control host is connected with the resistivity sensor and the resistivity display table through data lines.

9. The multifunctional deionized pure water apparatus according to claim 8, characterized in that: the purification column device at least comprises 1 or more purification columns.

10. The multifunctional deionized pure water apparatus according to claim 1, characterized in that: an immersed ultraviolet lamp device is arranged in the sterilizer.